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Dominican Republic

$200+ Cheap flights from Ontario (ONT) to the Dominican Republic

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PUJ
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Ontario to Dominican Republic

Keep the following information in mind while searching for Ontario to Dominican Republic flight deals. Data was last updated June 30, 2025.

Round-trip from

$495
(JetBlue)

One-way from

$200
(Frontier)

Popular in

December

Cheapest in

September

Average price

$714
From Ontario to Dominican Republic
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One-way flight from Ontario to Dominican Republic
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Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Dominican Republic

Cheapest flights from Ontario to Dominican Republic
Explore the most affordable flight options available from Ontario to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This JetBlue deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:56 pmONT - STI
1 stop12h 17mJetBlue
Fri 9/2612:48 pmSTI - ONT
1 stop11h 41mJetBlue
Deal found 6/28$495
This JetBlue deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/710:56 pmONT - PUJ
1 stop10h 12mJetBlue
Thu 9/1111:30 amPUJ - ONT
1 stop12h 59mJetBlue
Deal found 6/28$505
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:59 pmONT - PUJ
2 stops12h 31mAmerican Airlines
Sat 11/86:25 pmPUJ - ONT
2 stops21h 08mAmerican Airlines
Deal found 6/28$509
This JetBlue deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:56 pmONT - SDQ
1 stop14h 59mJetBlue
Fri 9/2612:35 pmSDQ - ONT
1 stop11h 54mJetBlue
Deal found 6/29$537
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:00 pmONT - STI
2 stops18h 46mUnited Airlines
Sat 11/156:00 amSTI - ONT
3 stops20h 45mUnited Airlines
Deal found 6/30$599
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:00 pmONT - SDQ
2 stops20h 41mUnited Airlines
Sat 11/156:00 amSDQ - ONT
2 stops20h 45mUnited Airlines
Deal found 6/30$599
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:20 pmONT - PUJ
1 stop14h 45mSouthwest
Sun 8/32:30 pmPUJ - ONT
2 stops12h 35mSouthwest
Deal found 6/29$602
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:40 amONT - PUJ
1 stop8h 38mUnited Airlines
Thu 11/62:55 pmPUJ - ONT
1 stop11h 36mUnited Airlines
Deal found 6/29$605
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:15 pmONT - POP
2 stops20h 32mUnited Airlines
Sat 11/11:15 pmPOP - ONT
2 stops27h 22mUnited Airlines
Deal found 6/29$609
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:49 pmONT - POP
2 stops20h 41mAmerican Airlines
Sun 11/22:45 pmPOP - ONT
2 stops24h 48mAmerican Airlines
Deal found 6/29$634
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:00 pmONT - SDQ
1 stop12h 24mDelta
Fri 10/103:15 pmSDQ - ONT
1 stop10h 26mDelta
Deal found 6/28$635
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:40 amONT - PUJ
2 stops21h 00mDelta
Fri 8/292:40 pmPUJ - ONT
2 stops21h 15mDelta
Deal found 6/28$654

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Dominican Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from Ontario to the Dominican Republic that are best for you.

Fly from

Ontario

Fly to

Dominican Republic

Route

Depart

Return

Price

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Tue 9/16

10:56 pm-2:13 pm

1 stop12h 17m

Santiago de los Caballeros

Fri 9/26

12:48 pm-9:29 pm

1 stop11h 41m

$495

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Tue 7/22

11:59 pm-8:04 pm

1 stop17h 05m

Santo Domingo Las Americas

Thu 7/31

1:05 pm-9:59 pm

1 stop11h 54m

$495

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Sat 9/20

8:15 am-12:27 pm

2 stops25h 12m

Santiago de los Caballeros

Sat 10/4

1:29 pm-10:05 am

2 stops23h 36m

$499

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 9/7

10:56 pm-3:25 pm

1 stop13h 29m

Punta Cana

Thu 9/11

11:30 am-9:29 pm

1 stop12h 59m

$505

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sat 11/1

11:59 pm-1:25 pm

2 stops10h 26m

Punta Cana

Sat 11/8

5:45 pm-9:28 am

2 stops19h 43m

$509

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Fri 11/7

1:00 pm-11:46 am

2 stops18h 46m

Santiago de los Caballeros

Sat 11/15

6:00 am-10:45 pm

3 stops20h 45m

$599

OntarioSanto Domingo

ONT - SDQ

ONTSDQ

Ontario

Fri 11/7

1:00 pm-1:41 pm

2 stops20h 41m

Santo Domingo Las Americas

Sat 11/15

6:00 am-10:45 pm

3 stops20h 45m

$599

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Sun 7/27

9:20 pm-3:05 pm

1 stop14h 45m

Punta Cana

Sun 8/3

2:30 pm-12:05 am

2 stops12h 35m

$602

OntarioPunta Cana

ONT - PUJ

ONTPUJ

Ontario

Fri 10/31

5:40 am-5:18 pm

1 stop8h 38m

Punta Cana

Thu 11/6

2:55 pm-10:31 pm

1 stop11h 36m

$605

OntarioPuerto Plata

ONT - POP

ONTPOP

Ontario

Fri 10/17

1:15 pm-12:47 pm

2 stops20h 32m

Puerto Plata La Union

Sat 11/1

1:15 pm-1:37 pm

2 stops27h 22m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 38 results
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Best time to book a flight from Ontario to Dominican Republic

Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to the Dominican Republic

What is the cheapest month to book a flight from Ontario to Dominican Republic?

Currently, January is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $443). Flying from Ontario to Dominican Republic in March is currently the most expensive (average of $595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to DO?

Find hourly flight availability from Ontario to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Dominican Republic as you normally would.

Reviews of airlines servicing Dominican Republic

Get insights into the airlines that provide service to Dominican Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dominican Republic. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from Ontario to the Dominican Republic, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
JetBlue
7.3
Good
2,920 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.2

Food

7.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Dominican Republic?

    For a flight from Ontario to Dominican Republic, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Ontario to Dominican Republic one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $200. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Ontario to Dominican Republic for a low price.

  • What are the most popular routes from Ontario to Dominican Republic?

    The most popular flight routes from Ontario to Dominican Republic are Ontario - Punta Cana, Ontario - Santo Domingo Las Americas and Ontario - Santiago de los Caballeros.

  • Can I find deals for flights from Ontario to Dominican Republic that include hotel bookings?

    Yes. In addition to deals on Ontario to Dominican Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Dominican Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Dominican Republic.

  • Can I find deals for business class flights from Ontario to Dominican Republic?

    Yes. Cheapflights offers flight deals from Ontario to Dominican Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Dominican Republic?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Dominican Republic (average of $443). Flying from Ontario to Dominican Republic in March is currently the most expensive (average of $595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Dominican Republic

Discover the top 4 airlines that operate flights from Ontario to Dominican Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$408Average$450FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$425Average$650FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$473Average$651FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$504Average$625FlexibilityNo cancel feeOn-time69%

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